GB2465093B - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
GB2465093B
GB2465093B GB201000109A GB201000109A GB2465093B GB 2465093 B GB2465093 B GB 2465093B GB 201000109 A GB201000109 A GB 201000109A GB 201000109 A GB201000109 A GB 201000109A GB 2465093 B GB2465093 B GB 2465093B
Authority
GB
United Kingdom
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB201000109A
Other versions
GB201000109D0 (en
GB2465093A (en
Inventor
Gerd Tha Ne
Original Assignee
Gerd Tha Ne
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gerd Tha Ne filed Critical Gerd Tha Ne
Priority to PCT/EP2007/056958 priority Critical patent/WO2009006936A1/en
Publication of GB201000109D0 publication Critical patent/GB201000109D0/en
Publication of GB2465093A publication Critical patent/GB2465093A/en
Application granted granted Critical
Publication of GB2465093B publication Critical patent/GB2465093B/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/14Use of materials for tobacco smoke filters of organic materials as additive
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/166Silicic acid or silicates
GB201000109A 2007-07-09 2007-07-09 Cigarette filter Expired - Fee Related GB2465093B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/056958 WO2009006936A1 (en) 2007-07-09 2007-07-09 Cigarette filter

Publications (3)

Publication Number Publication Date
GB201000109D0 GB201000109D0 (en) 2010-02-17
GB2465093A GB2465093A (en) 2010-05-12
GB2465093B true GB2465093B (en) 2012-03-14

Family

ID=39309977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201000109A Expired - Fee Related GB2465093B (en) 2007-07-09 2007-07-09 Cigarette filter

Country Status (5)

Country Link
US (1) US20100186759A1 (en)
JP (1) JP2010532666A (en)
CH (1) CH699524B1 (en)
GB (1) GB2465093B (en)
WO (1) WO2009006936A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010052608A1 (en) 2010-11-02 2012-05-03 Zeovita Gmbh Use of activated zeolite for absorbing cigarettes pollutants involves mixing cigarette tobacco with micronized tribodynamic activated zeolite material and/or detoxifying tobacco smoke using zeolite
CN103359758B (en) * 2013-07-25 2015-09-02 广东中烟工业有限责任公司 An aqueous material and its preparation method and application in cigarette
CN103330285B (en) * 2013-07-25 2015-01-28 广东中烟工业有限责任公司 Cigarette filter stick added with water-containing material and cigarette

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347245A (en) * 1965-12-27 1967-10-17 Edward J Hawkins Filter cigarette
US5115824A (en) * 1990-09-27 1992-05-26 Center For Applied Research, Inc. Filtration of tobacco using moisture free, electrically neutral hydrophobic particles
US20010045215A1 (en) * 1999-02-17 2001-11-29 Dieter Meyer Filter material for reducing harmful substances in tobacco smoke
US20050066983A1 (en) * 2003-09-30 2005-03-31 Clark Melissa Ann Filtered cigarette incorporating an adsorbent material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019262A (en) * 1989-10-06 1991-05-28 International Applied Sciences, Inc. Hydrophilic microporous membrane
AT209006T (en) * 1995-05-03 2001-12-15 British American Tobacco Co A smoking article
EP1029461A3 (en) * 1999-02-17 2001-06-13 Hans-Peter Braun Filter material for reducing harmful substances in tobacco smoke
US6799578B2 (en) * 2000-09-18 2004-10-05 Rothmans, Benson & Hedges Inc. Low sidestream smoke cigarette with combustible paper
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347245A (en) * 1965-12-27 1967-10-17 Edward J Hawkins Filter cigarette
US5115824A (en) * 1990-09-27 1992-05-26 Center For Applied Research, Inc. Filtration of tobacco using moisture free, electrically neutral hydrophobic particles
US20010045215A1 (en) * 1999-02-17 2001-11-29 Dieter Meyer Filter material for reducing harmful substances in tobacco smoke
US20050066983A1 (en) * 2003-09-30 2005-03-31 Clark Melissa Ann Filtered cigarette incorporating an adsorbent material

Also Published As

Publication number Publication date
CH699524B1 (en) 2012-09-28
GB201000109D0 (en) 2010-02-17
US20100186759A1 (en) 2010-07-29
GB2465093A (en) 2010-05-12
JP2010532666A (en) 2010-10-14
WO2009006936A1 (en) 2009-01-15

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Legal Events

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789A Request for publication of translation (sect. 89(a)/1977)

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